#include <stdio.h>
#define ll long long
ll arr[100010], s;
int main() {
int n, len=100001;
scanf("%d %lld", &n, &s);
for(int i=1; i<=n; i++) {
scanf("%lld", &arr[i]);
arr[i]+=arr[i-1];
}
for(int i=1; i<=n; i++) {
for(int j=i; j<=n; j++) {
if(arr[j]-arr[i-1]>=s) {
if(len>j-i+1) len=j-i+1;
}
}
}
if(len!= 100001)
printf("%d", len);
else
printf("0");
}
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